| Cv Hardwood Flooring | Cv Hardwood Flooring | — | (805) 712 7305 | Other | Paso Robles · San Luis Obispo County | — | — |
| D & D Colombo Construction | Donald James Colombo | — | (805) 610 0091 | GC, remodel, ADU | Atascadero · San Luis Obispo County | — | — |
| D - Construciton | D - Construciton | — | (805) 769 6636 | GC, remodel, ADU | Cambria · San Luis Obispo County | — | — |
| D A C General Contractor | D A C General Contractor | — | (559) 280 4900 | GC, remodel, ADU | Morro Bay · San Luis Obispo County | — | — |
| D A Craghead Construction INC | Douglas Alan Craghead | — | (805) 541 9027 | GC, remodel, ADU | San Luis Obispo · San Luis Obispo County | — | — |
| D A D S Tile & Grout Restoration | Arteaga Didier | — | (805) 459 8889 | Restoration | Pismo Beach · San Luis Obispo County | — | — |
| D A R Landscape & Maintenance | Dagoberto Alcantar | — | (805) 929 8349 | Windows, patio, painters | Nipomo · San Luis Obispo County | — | — |
| D B J Enterprise | D B J Enterprise | — | (805) 712 8009 | GC, remodel, ADU | Atascadero · San Luis Obispo County | — | — |
| D B Roden Construction INC | David Bruce Roden | — | (805) 610 6563 | GC, remodel, ADU | Atascadero · San Luis Obispo County | — | — |
| D C Construction & Manufactured Housing INC | Hebert David Campos Salgado | — | (805) 610 7979 | GC, remodel, ADU | Paso Robles · San Luis Obispo County | — | — |
| D C Design & Construction | Warren Franklin Dolezal | — | (805) 544 3990 | GC, remodel, ADU | San Luis Obispo · San Luis Obispo County | — | — |
| D C Edwards Construction | Dan C Edwards | — | (805) 748 7878 | GC, remodel, ADU | San Luis Obispo · San Luis Obispo County | — | — |
| D C Lacy Excavating INC | Danny Christopher Lacy | — | (805) 431 3271 | GC, remodel, ADU | Paso Robles · San Luis Obispo County | — | — |
| D C Mc Clish Construction | Dana Charles Mc Clish | — | (805) 471 1235 | GC, remodel, ADU | Morro Bay · San Luis Obispo County | — | — |
| D Chivens Construction INC | Daniel Parks Chivens | — | (805) 550 2971 | GC, remodel, ADU | Cayucos · San Luis Obispo County | — | — |
| D Clayton Construction | Daniel Scott Clayton | — | (805) 841 9819 | GC, remodel, ADU | Shell Beach · San Luis Obispo County | — | — |
| D D S Construction | Douglas Charles Slezak | — | (805) 636 8855 | GC, remodel, ADU | Santa Margarita · San Luis Obispo County | — | — |
| D Day Developments INC | Donald William Day | — | (805) 441 0813 | GC, remodel, ADU | Pismo Beach · San Luis Obispo County | — | — |
| D E S Construction INC | David Earl Stambal | — | (805) 909 0270 | GC, remodel, ADU | Morro Bay · San Luis Obispo County | — | — |
| D H Construction | Hsing Dave | — | (805) 223 1403 | GC, remodel, ADU | Paso Robles · San Luis Obispo County | — | — |
| D H R Painting | D H R Painting | — | (805) 464 1012 | Windows, patio, painters | Paso Robles · San Luis Obispo County | — | — |
| D Hudson Deck Surfacing & Waterproofing | Darrel Wayne Hudson | — | (805) 234 6252 | Windows, patio, painters | Los Osos · San Luis Obispo County | — | — |
| D J & Son Construction INC | David Scott Johnson | — | (805) 550 1143 | Electricians | Atascadero · San Luis Obispo County | — | — |
| D J Design | D J Design | — | (805) 550 8359 | GC, remodel, ADU | Avila Beach · San Luis Obispo County | — | — |
| D J's Plumbing INC | Daniel Joseph Wrzenski | djsplumbing805@gmail.com | (805) 489 6989 | Other | Arroyo Grande · San Luis Obispo County | — | — |
| D K T Framing | D K T Framing | — | (805) 709 8777 | Other | Pismo Beach · San Luis Obispo County | — | — |
| D L Carton Construction | David Lynn Carton | — | (805) 235 1773 | GC, remodel, ADU | San Luis Obispo · San Luis Obispo County | — | — |
| D L Miller Construction INC | Donald Lee Miller | — | (805) 929 1213 | GC, remodel, ADU | Nipomo · San Luis Obispo County | — | — |
| D M Builders | D M Builders | — | (805) 712 7957 | GC, remodel, ADU | Paso Robles · San Luis Obispo County | — | — |
| D Q A General Contractors | Diaz Pedro | — | (805) 474 0371 | GC, remodel, ADU | Grover Beach · San Luis Obispo County | — | — |
| D R O'daniel Construction | Donald Ray O'daniel | — | (805) 541 7117 | GC, remodel, ADU | San Luis Obispo · San Luis Obispo County | — | — |
| D S M Construction & Flooring | Dale Stephen Murray | — | (805) 423 5059 | GC, remodel, ADU | Paso Robles · San Luis Obispo County | — | — |
| D T & Sons Excavating | D T & Sons Excavating | — | (805) 434 7513 | Other | San Miguel · San Luis Obispo County | — | — |
| D W Macpherson Construction | Donald Wayne Mac Pherson | — | (805) 264 4015 | Other roofers | Arroyo Grande · San Luis Obispo County | — | — |
| D'alfonso's Native Landscapes INC | Dante George D'alfonso | eduardog@silveroakcon.com | (805) 544 6685 | Windows, patio, painters | San Luis Obispo · San Luis Obispo County | — | — |
| D'mejia's Drywall INC | Joel Armando Mejia | dmejiasdrywall805@gmail.com | (805) 748 5251 | Other | Arroyo Grande · San Luis Obispo County | — | — |
| Da General Construction | Arroyo Daniel | — | (805) 316 3932 | GC, remodel, ADU | Los Osos · San Luis Obispo County | — | — |
| Dahlan Designs | Dahlan Designs | — | (805) 471 4190 | GC, remodel, ADU | Los Osos · San Luis Obispo County | — | — |
| Dale C Hubbard | Dale C Hubbard | — | (805) 391 2071 | GC, remodel, ADU | Paso Robles · San Luis Obispo County | — | — |
| Dale Enterprises | Steven John Dale | — | (805) 441 1570 | Other | Atascadero · San Luis Obispo County | — | — |